P-19. S.K. Paul, G Manikandan, and R.K. Verma, “Prediction of entire forming limit diagram from simple tensile material properties,” The Journal of Strain Analysis for Engineering Design, Volume: 48 issue: 6, pages 386-394; doi.org/10.1177/0309324713488886.
R-8. K.S. Raghavan, R.C. van Kuren, and H. Darlington. “Recent progress in the development of forming limit curves for automotive steel sheets.” SAE Technical Paper No. 920437, 1992, doi.org/10.4271/920437.
M-21. J. Min, T.B. Stoughton, J.E. Carsley, and J. Lin, “Comparison of DIC Methods of Determining Forming Limit Strains,” Procedia Manufacturing, Volume 7, 2017, Pages 668-674, doi.org/10.1016/j.promfg.2016.12.099.
H-22. G. Huang, S. Sriram, and H. Schreier, “Determination of Forming Limit and Fracture Limit Curves Using Digital Image Correlation,” SAE International Journal of Materials and Manufacturing, Vol. 7, no. 3 (2014), pages 574-582, doi.org/10.4271/2014-01-0982;
W-26. K. Wang, J.E. Carsley, B. He, J. Li, L. Zhang, “Measuring forming limit strains with digital image correlation analysis“, Journal of Materials Processing Technology, Vol 214, Issue 5, 2014, pages 1120–1130, doi.org/10.1016/j.jmatprotec.2014.01.001.
S-60. D. Schaeffler, “Introduction to Strain Analysis: Measuring Strains,” MetalForming Magazine, March 2019, Precision Metalforming Association.